dss354201
dss354201 dss354201
  • 03-06-2020
  • Mathematics
contestada

how would you change x + 3y = 18 -3x - 12y = -75 to eliminate x

Respuesta :

Afour
Afour Afour
  • 03-06-2020

Answer:

Multiply the equation  by 3 making positive 3X which will cancel out with negative 3X

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